Thermometer



FIG. 1 is a front perspective view of a thermometer showing my new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a left side elevation view thereof;

FIG. 5 is a right side elevation view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a rear perspective view thereof;

FIG. 9 is an operational perspective view thereof, showing a stand of the thermometer is opened; and,

FIG. 10 is another operational front perspective view thereof, showing connected with a thermocouple.

The broken lines shown in the drawings depict portions of the article that form no part of the claimed design. 

CLAIM The ornamental design for a thermometer, as shown and described. 